XTERRA Fitness FB350 Folding Exercise Bike

The XTERRA Fitness FB350 is a new XTERRA Fitness model that replaces the popular FB150 with a redesigned seat. It's the most affordable bike we've reviewed for our guide to the best exercise bikes, with a price tag of less than $150. (opens in new tab). The FB350 is a folding upright exercise bike with an x-frame design.

It lacks preprogrammed workout options, but it does offer eight levels of resistance to make your workout more challenging and versatile. Track your progress using one of the best fitness trackers (opens in new tab), which include Garmin, Apple, and Fitbit. See our roundup of the best Amazon Prime Day Fitbit deals for discounts on the latter (opens in new tab). Resistance is changed manually with a dial tension knob. This can seem old-school if you’re used to digital equipment, but it’s characteristic of lower-end products.

Technical Specifications

  • Resistance: Manual resistance – 8 Levels
  • Weight: 42.3 lbs
  • Size: 20.5″ x 21″ x 50.5″ (folded L/W/H)
  • Capacity: 225 lbs


  • 1-year warranty for frame, 90 days for parts
  • LCD window
  • Adjustable seat
  • Heart rate pulse grip
  • Accessory pocket
  • Transport wheel


  • The seat may not be comfortable for all.

Rating: 4.5/5.0

Buy now: xterrafitness.com/fb-350-bike


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